CLAM::IFFT_ooura Class Reference

Implementation of the IFFT using the algorithm from Takuya OOURA in C. More...

#include <IFFT_ooura.hxx>

List of all members.

Public Member Functions
	IFFT_ooura ()
	IFFT_ooura (const IFFTConfig &c) throw (ErrDynamicType)
	~IFFT_ooura ()
const char *	GetClassName () const
	Override it in every subclass and retur the name of that class.
bool	Do ()
	Supervised-mode Do function.
bool	Do (const Spectrum &in, Audio &out) const
	Standard IFFT Do function, with storage class references as arguments.
bool	SetPrototypes (const Spectrum &in, const Audio &out)
	IFFT non-supervised mode SetPrototypes function.
bool	SetPrototypes ()
	Standard supervised-mode SetPrototypes function.
bool	UnsetPrototypes ()
	Standard UnsetPrototypes function.
bool	MayDisableExecution () const

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Detailed Description

Implementation of the IFFT using the algorithm from Takuya OOURA in C.

See also:

Ooura's IFFT Homepage

Definition at line 43 of file IFFT_ooura.hxx.

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Constructor & Destructor Documentation

CLAM::IFFT_ooura::IFFT_ooura

(

)

Definition at line 102 of file IFFT_ooura.cxx.

References CLAM::Processing::Configure().

CLAM::IFFT_ooura::IFFT_ooura

(

const IFFTConfig &

c

)

throw (ErrDynamicType)

Definition at line 108 of file IFFT_ooura.cxx.

CLAM::IFFT_ooura::~IFFT_ooura

(

)

Definition at line 114 of file IFFT_ooura.cxx.

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Member Function Documentation

bool CLAM::IFFT_ooura::Do	(	const Spectrum &	in,
		Audio &	out
	)			const [virtual]

Standard IFFT Do function, with storage class references as arguments.

This method implements the old conversor routines.

Implements CLAM::IFFT_base.

Definition at line 127 of file IFFT_ooura.cxx.

References CLAM_ASSERT, CLAM_DEBUG_ASSERT, isPowerOfTwo(), CLAM::Processing::IsRunning(), and CLAM::FFT_ooura::rdft().

bool CLAM::IFFT_ooura::Do

(

)

[virtual]

Supervised-mode Do function.

Implements CLAM::IFFT_base.

Definition at line 119 of file IFFT_ooura.cxx.

References CLAM::InPort< Token >::Consume(), CLAM::AudioOutPort::GetAudio(), CLAM::InPort< Token >::GetData(), CLAM::IFFT_base::mInput, CLAM::IFFT_base::mOutput, and CLAM::OutPort< Token >::Produce().

const char* CLAM::IFFT_ooura::GetClassName

(

)

const [inline, virtual]

Override it in every subclass and retur the name of that class.

Reimplemented from CLAM::IFFT_base.

Definition at line 92 of file IFFT_ooura.hxx.

bool CLAM::IFFT_ooura::MayDisableExecution

(

)

const [inline, virtual]

Reimplemented from CLAM::IFFT_base.

Definition at line 108 of file IFFT_ooura.hxx.

bool CLAM::IFFT_ooura::SetPrototypes

(

)

[virtual]

Standard supervised-mode SetPrototypes function.

Reimplemented from CLAM::IFFT_base.

Definition at line 233 of file IFFT_ooura.cxx.

References CLAM_ASSERT.

bool CLAM::IFFT_ooura::SetPrototypes	(	const Spectrum &	in,
		const Audio &	out
	)			[virtual]

IFFT non-supervised mode SetPrototypes function.

Implements CLAM::IFFT_base.

Definition at line 214 of file IFFT_ooura.cxx.

References CLAM::SpecTypeFlags::bComplex, CLAM::SpecTypeFlags::bMagPhase, CLAM::SpecTypeFlags::bMagPhaseBPF, CLAM::SpecTypeFlags::bPolar, CLAM_ASSERT, and CLAM::Spectrum::GetType().

bool CLAM::IFFT_ooura::UnsetPrototypes

(

)

[virtual]

Standard UnsetPrototypes function.

Reimplemented from CLAM::IFFT_base.

Definition at line 241 of file IFFT_ooura.cxx.

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The documentation for this class was generated from the following files:

• IFFT_ooura.hxx
• IFFT_ooura.cxx